ISRC DE1E12210008
Verified recording
DE1E12210008 is “12 Duets For Two Horns, K. 487: VIII. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x31ceb5c8e1ccf5ae34d3258a49d2ce3fb265a8e6b1fe41c4cc1826946836ad95 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1E12210008.
Recording identifiers
- ISRC
- DE1E12210008
- Title
- 12 Duets For Two Horns, K. 487: VIII. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x31ceb5c8e1ccf5ae34d3258a49d2ce3fb265a8e6b1fe41c4cc1826946836ad95
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:392df72f740cf8b8c0be0fe481266d6f1b6eec52a94f6be3992b0959ad8de194- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1E12210008
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: 12 Duets For Two Horns, K. 487: VIII. Allegro · Machine-readable JSON-LD